Issue 4, 2014
From the journal:

Organic Chemistry Frontiers

NBS-promoted halosulfonylation of terminal alkynes: highly regio- and stereoselective synthesis of (E)-β-halo vinylsulfones†

Yang Gao,a   Wanqing Wu,*a   Yubing Huang,a   Kefan Huanga  and  Huanfeng Jiang*a  

* Corresponding authors

a School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, China
E-mail: jianghf@scut.edu.cn, cewuwq@scut.edu.cn
Fax: +86 20-87112906
Tel: +86 20-87112906

Abstract

An efficient NBS-promoted method for the synthesis of (E)-β-halo vinylsulfones has been developed. The present protocol went through an environmentally friendly metal-free process to achieve the halosulfonylation of terminal alkynes with high selectivity.

Graphical abstract: NBS-promoted halosulfonylation of terminal alkynes: highly regio- and stereoselective synthesis of (E)-β-halo vinylsulfones

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Article information

DOI
https://doi.org/10.1039/C3QO00075C
Article type
Research Article
Submitted
20 Dec 2013
Accepted
31 Jan 2014
First published
07 Mar 2014

Org. Chem. Front., 2014,1, 361-364

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NBS-promoted halosulfonylation of terminal alkynes: highly regio- and stereoselective synthesis of (E)-β-halo vinylsulfones

Y. Gao, W. Wu, Y. Huang, K. Huang and H. Jiang, Org. Chem. Front., 2014, 1, 361 DOI: 10.1039/C3QO00075C

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